of a tchl sa altsa age has been charged with murder. paul ciancia wrote a note indicating that he intended to die during the attack. he survived after being wounded by the police. >>> four prominent scientists, including james hansen, distributed a joint letter citing the need for nuclear power plants. they wrote renewables like wind and solar and biomass cannot scale up fast enough to deliver cheap and power at the scale the global economy requires. there's no credible path to climate stabilization that does not include a substantial role for nuclear power. honda is recalling 344,000 of its 2007 and 2008 odd see minivans saying that the van's brake and they are not aware of any problems related to the brake problem. >>> runners participated in the new york marathon. the two winners were kenyans. >>> we're talking about a new executive order by president obama requiring local governments and federal agencies to account for climate change when they undertake big new projects. for more, we're joined from washington by margaret tolive. if we're just catching up here, what were those changes?